18398568

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1931}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 46136160

約数和(自身を除く): 27737592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 1931, 2382, 3176, 3862, 4764, 5793, 7724, 9528, 11586, 15448, 23172, 46344, 766607, 1533214, 2299821, 3066428, 4599642, 6132856, 9199284, 18398568]

約数ペア:

[(1, 18398568), (2, 9199284), (3, 6132856), (4, 4599642), (6, 3066428), (8, 2299821), (12, 1533214), (24, 766607), (397, 46344), (794, 23172), (1191, 15448), (1588, 11586), (1931, 9528), (2382, 7724), (3176, 5793), (3862, 4764)]